/* Arrancando CRM — Theme System + Component Styles */

:root,
[data-theme="dark"] {
    --bg-body: #09090b;
    --bg-sidebar: #0c0c0e;
    --bg-topbar: rgba(9,9,11,0.85);
    --bg-card: #111113;
    --bg-card-alt: #18181b;
    --bg-input: #18181b;
    --bg-hover: rgba(255,255,255,0.03);
    --bg-modal: rgba(0,0,0,0.6);
    --border: #1e1e24;
    --border-input: #27272a;
    --brand: #276EF1;
    --brand-hover: #1B5CD7;
    --brand-subtle: rgba(39,110,241,0.1);
    --text-primary: #fafafa;
    --text-secondary: #e4e4e7;
    --text-muted: #a1a1aa;
    --text-dim: #71717a;
    --text-faint: #52525b;
    --text-label: #3f3f46;
    --success: #4ade80;
    --error: #f87171;
    --warning: #fbbf24;
    --info: #60a5fa;
}

[data-theme="light"] {
    --bg-body: #f5f5f5;
    --bg-sidebar: #ffffff;
    --bg-topbar: rgba(255,255,255,0.9);
    --bg-card: #ffffff;
    --bg-card-alt: #f4f4f5;
    --bg-input: #f4f4f5;
    --bg-hover: rgba(0,0,0,0.03);
    --bg-modal: rgba(0,0,0,0.35);
    --border: #e4e4e7;
    --border-input: #d4d4d8;
    --brand: #276EF1;
    --brand-hover: #1B5CD7;
    --brand-subtle: rgba(39,110,241,0.08);
    --text-primary: #09090b;
    --text-secondary: #27272a;
    --text-muted: #52525b;
    --text-dim: #71717a;
    --text-faint: #a1a1aa;
    --text-label: #a1a1aa;
    --success: #22c55e;
    --error: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
}

#sidebar { transition: transform 0.2s ease; }
#sidebar a svg, #sidebar button svg { flex-shrink: 0; width: 20px; height: 20px; display: inline-block !important; }
#sidebar .nav-section ~ a, #sidebar a[href] { display: flex !important; flex-direction: row !important; align-items: center !important; flex-wrap: nowrap !important; }
header { backdrop-filter: blur(8px); }

.crm-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
}

.crm-table { width: 100%; border-collapse: collapse; }
.crm-table th {
    text-align: left; padding: 12px 16px;
    font-size: 12px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
}
.crm-table td {
    padding: 14px 16px; font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(30,30,36,0.6);
}
[data-theme="light"] .crm-table td { border-bottom-color: var(--border); }
.crm-table tr:hover td { background: var(--bg-hover); }

.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 6px; font-size: 12px; font-weight: 600; }
.badge-green  { background: rgba(74,222,128,0.12); color: #4ade80; }
.badge-blue   { background: rgba(96,165,250,0.12); color: #60a5fa; }
.badge-red    { background: rgba(248,113,113,0.12); color: #f87171; }
.badge-yellow { background: rgba(251,191,36,0.12); color: #fbbf24; }
.badge-orange { background: rgba(251,146,60,0.12);  color: #fb923c; }
.badge-purple { background: rgba(168,85,247,0.12);  color: #a855f7; }
.badge-gray   { background: rgba(113,113,122,0.12); color: #71717a; }

.btn-primary {
    background: var(--brand); color: #fff;
    border: none; padding: 10px 20px; border-radius: 10px;
    font-size: 14px; font-weight: 600; cursor: pointer;
    transition: background 0.15s;
}
.btn-primary:hover { background: var(--brand-hover); }
.btn-secondary {
    background: var(--bg-input); color: var(--text-secondary);
    border: 1px solid var(--border); padding: 10px 20px;
    border-radius: 10px; font-size: 14px; font-weight: 500;
    cursor: pointer; transition: all 0.15s;
}
.btn-secondary:hover { background: var(--bg-hover); border-color: var(--text-dim); }
.btn-danger {
    background: #dc2626; color: #fff;
    border: none; padding: 10px 20px; border-radius: 10px;
    font-size: 14px; font-weight: 600; cursor: pointer;
    transition: background 0.15s;
}
.btn-danger:hover { background: #b91c1c; }

.crm-input {
    width: 100%; padding: 10px 14px;
    background: var(--bg-input); border: 1px solid var(--border-input);
    border-radius: 10px; color: var(--text-primary);
    font-size: 14px; outline: none; transition: border-color 0.15s;
    font-family: inherit;
}
.crm-input:focus { border-color: var(--brand); }
.crm-input::placeholder { color: var(--text-faint); }

.modal-overlay {
    position: fixed; inset: 0; z-index: 50;
    background: var(--bg-modal);
    display: none; align-items: center; justify-content: center;
    padding: 16px;
}
.modal-overlay.active { display: flex; }
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px; width: 100%; max-width: 600px;
    max-height: 90vh; overflow-y: auto;
}
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.modal-body { padding: 24px; }
.modal-footer {
    display: flex; gap: 12px; justify-content: flex-end;
    padding: 16px 24px; border-top: 1px solid var(--border);
}

.toast-container {
    position: fixed; top: 16px; right: 16px; z-index: 9999;
    display: flex; flex-direction: column; gap: 8px;
}
.toast {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 20px; border-radius: 12px;
    font-size: 14px; font-weight: 500;
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--text-primary); box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    animation: toast-in 0.3s ease;
}
.toast-success { border-left: 3px solid var(--success); }
.toast-error   { border-left: 3px solid var(--error); }
.toast-warning { border-left: 3px solid var(--warning); }
.toast-info    { border-left: 3px solid var(--info); }

@keyframes toast-in {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}

.pagination {
    display: flex; align-items: center; justify-content: center;
    gap: 4px; padding: 16px 0;
}
.pagination button {
    padding: 6px 12px; border-radius: 8px;
    border: 1px solid var(--border); background: var(--bg-card);
    color: var(--text-muted); font-size: 13px; cursor: pointer;
    transition: all 0.15s;
}
.pagination button:hover:not(:disabled) {
    background: var(--bg-hover); color: var(--text-primary);
}
.pagination button.active {
    background: var(--brand); color: #fff; border-color: var(--brand);
}
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }

.empty-state { text-align: center; padding: 40px 16px; }

.kpi-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 16px; padding: 24px;
    transition: border-color 0.15s;
}
.kpi-card:hover { border-color: var(--text-faint); }

.skeleton {
    background: linear-gradient(90deg, var(--bg-card-alt) 25%, var(--bg-hover) 50%, var(--bg-card-alt) 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s ease infinite;
    border-radius: 6px;
}
@keyframes skeleton-pulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.fade-in { animation: fadeIn 0.25s ease; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.settings-tabs {
    display: flex; gap: 2px; padding: 4px;
    background: var(--bg-card-alt); border-radius: 12px;
    margin-bottom: 24px; overflow-x: auto;
}
.settings-tab-btn {
    padding: 10px 18px; border-radius: 10px; border: none;
    background: transparent; color: var(--text-dim);
    font-size: 13px; font-weight: 500; cursor: pointer;
    white-space: nowrap; transition: all 0.15s; font-family: inherit;
}
.settings-tab-btn:hover { color: var(--text-secondary); }
.settings-tab-btn.active {
    background: var(--bg-card); color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.settings-section { display: none; }
.settings-section.active { display: block; }

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.module-card {
    background: var(--bg-card-alt);
    border: 1px solid var(--border);
    border-radius: 14px; padding: 20px;
    transition: border-color 0.15s;
}
.module-card:hover { border-color: var(--text-faint); }

.module-toggle {
    position: relative; width: 44px; height: 24px;
    background: var(--text-faint); border-radius: 12px;
    cursor: pointer; transition: background 0.2s; flex-shrink: 0;
}
.module-toggle::after {
    content: ''; position: absolute; top: 2px; left: 2px;
    width: 20px; height: 20px; border-radius: 50%;
    background: #fff; transition: transform 0.2s;
}
.module-toggle.active { background: var(--brand); }
.module-toggle.active::after { transform: translateX(20px); }

.theme-option {
    border: 2px solid var(--border);
    border-radius: 14px; padding: 20px;
    cursor: pointer; transition: all 0.15s;
    text-align: center;
}
.theme-option:hover { border-color: var(--text-faint); }
.theme-option.active {
    border-color: var(--brand);
    background: var(--brand-subtle);
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-label); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: #d4d4d8; }
[data-theme="light"] ::-webkit-scrollbar-thumb:hover { background: #a1a1aa; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }